The general plan of Yerevan was created by Alexander Tamanyan. The plan was updated in 1932.
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1843
Coat of arms of the Russian Empire of the city of Erivan with an official description in the Winkler's Armorial.
1902
In 1902, the first railway line passed through Erivan, connecting it with Alexandropol (present-day Gyumri) and Tiflis.
